.multi-page {
    height: 600px;
}

.multi-page-top {
    height: 40px;
    line-height: 40px;
    background-color: white;
    border-bottom: 1px #DDDEE1 solid;
    overflow-y: hidden;
}

.multi-page-main {
    height: calc(100% - 40px);
}

.multi-page-top-nav li {
    float: left;
    height: 40px;
    line-height: 40px;
    background-color: #fefefe;
    padding: 0px 20px;
    cursor: pointer;
}

.multi-page-top-nav li:hover,
.multi-page-top-nav li.active {
    background-color: #e8eaec;
}

.fade-enter-active,
.fade-leave-active {
    transition: opacity .5s
}

.fade-enter,
.fade-leave-to {
    opacity: 0
}